Chemicals spreader

Details Chemicals spreader Chemicals spreader

1984-01-30

1986-07-15

Rolla, Joseph J.

Dispensing

With casing or support

Body carried and/or operated type

239153, 406 38, B67D 564

Patent

active

046001298

ABSTRACT:
A chemicals spreader to be carried on the back of an operator has a pack board which has a plurality of grooves provided on the front side thereof for exhausting air. The air is supplied by a fan which is to make a mixture of air and chemicals. The chemicals spreader also has a horizontal frame having a plurality of holes for exhausting air toward the back of the operator.

REFERENCES:
patent: 2958155 (1960-11-01), Emmerich
patent: 3199785 (1965-08-01), Schmierer
patent: 3223286 (1965-12-01), Sawyer
patent: 3567120 (1971-03-01), Suda
patent: 3586238 (1971-06-01), Schmierer et al.

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